Don’t get scammed!

November 17th, 2011

Search for “computer scams UK” on the world’s favourite search engine and you get over 5 million results. Start to look through and the first 5 pages all talk about the recent fake phone scams affecting UK home computer users.

The fraudsters prey on computer users’ lack of knowledge where technology is concerned and persuade them that their PC’s are faulty or infected with viruses. They will often say that they can see the computer has been connected to the internet or sending emails, which builds up the fear in the user that someone can see what is going on within their home. They will normally claim to be from a well-known company such as Microsoft or a computer related company to add kudos.

The scammers will then try to gain remote access to the computer with the users help, claiming they will fix the problem and/or will ask for credit card details as payment for resolving a fault that never existed or that they created.

Other scams include emails asking for you to confirm account details, whether that is from a bank, PayPal or other social media sites such as Facebook, Twitter or Hotmail. The emails can look very genuine but no company will ever ask you for your account details via email.

Another scam is a play on the postal courier scam, where a card is left claiming a parcel tried to be delivered and asking you to call a number, which of course is a premium rate number. The electronic version is an email saying the same sort of message but asking you to open an attachment to view the delivery details. This contains a virus and as soon as it is opened the PC gets infected.

Finally, there’s the web based scams. You’re browsing the internet, on a reputable site, and suddenly a pop up says you have loads of viruses. It looks very genuine and so you, understandably, follow the instructions to clean the PC. As soon as you click on the image, a virus is downloaded to the machine and that’s it. if you’re lucky, you’ll get some annoying messages keep appearing and the PC will be a bit slow. More unfortunate users can suffer from the PC becoming unusable.

So how do you avoid the traps?

Generally, no company will telephone you to tell you your computer has a virus. The only exception to this is your broadband or email provider, who may call you if they see a significant amount of email traffic or broadband access which is not normal and exceeds their fair use policies. This may indicate a virus or spamming from your account. Definitely do not allow any one remote access to your PC unless you know who they are, where they are from and you have requested them to do so. Definitely do not give any cold callers access to your PC or credit card details over the phone.

If in doubt take as much information as you can get out of them such as company name, individual name, telephone number etc. and say you will call them back. Most will hang up at this point.

Never give any account information such as passwords or pin codes in response to an email request. Again, if in doubt, telephone the company to confirm that the request is genuine, but check the contact details from your own bank statements or correspondence, not from those given on the email or any associated web links. These can all be spoofed to get you to call the fraudsters.

Be wary of any emails with attachments when you do not know the sender or do not recognise their address. Read emails carefully before opening attachments or clicking on links and remember, if something sounds too good to be true, it usually is! Only open attachments or follow links where you are sure of the sender and that it has genuinely been sent by that person.

Finally, if you are browsing the web and suddenly get a pop up regarding security or virus issues, and it is not from your own anti-virus package, don’t click on anything. Don’t even click the No or Cancel buttons. The best thing to do is to shut down the computer by clicking on the Start button. If this won’t work, hold in the power button until the PC or laptop turns off. It’s not ideal but it will limit damage from the virus.

If you think you have been affected by a scam or virus, check that the PC is working correctly, is not unreasonably slow, has not got more pop-ups or that your web browser is not redirecting you to strange sites. If you get any of these symptoms it’s likely your PC is infected so either contact your anti-virus provider or your local computer repair company to get it looked at quickly.

Generally, with any security issues, the more you use a PC the worse it will get so it’s best to get it checked out quickly. Remember that many viruses will disable or affect installed anti-virus packages but having a good security package installed on your PC, which is kept up to date will help to stop infections to your system and can help in damage limitation and removal should you get a virus or malware.

If the worst happens, @home IT offer a fixed price virus removal service for £82.50 including vat. Please do not hesitate to contact us if you would like any advice or help with PC security.

Is your network secure?

November 2nd, 2010

Google has recently been accused of gathering personal information gained from their Street View cars whilst gathering WiFi hotspot information for the software. This information was only gained via unsecured and open networks which could have been accessed by anyone with a limited amount of IT knowledge. So how can you be sure that your network is safe and secure?

You should ensure that your wireless network is secured using the latest technology available on your device such as a WPA or WPA2 key. This is a strong form of encryption which prevents people without the key accessing the network.

You can hide your wireless network from being discovered by other wireless devices, although this is easily circumvented and can cause problems if you regularly connect different devices. If you don’t want to hide your network then give it an obscure name that does not relate it to you or your property. Older security technologies such as mac addressing and WEP are more easily cracked and should be avoided.

On most modern routers the wireless security key is printed on a sticker on the router along with the SSID or network name. It is a good idea to log into your router and change the default information such as the administration password, SSID and key so that they cannot be known by anyone but you. Just remember to keep a note of them for future reference!

When you are out and about with your laptop and do not want to use wireless or Bluetooth, turn off these services. This will prevent people finding and connecting to your machine. There should be a switch somewhere on the laptop for these services or possibly one of the Function keys on the numbers at the top of the keyboard.

When connecting to unsecured networks such as hotspots make sure your anti-virus and firewall protection is enabled and up to date to prevent unwanted access. Also, avoid sharing drives on your computer. Although this may be convenient when you are at home, if you are out and about and connected to Public networks your data could be available to everyone!

Finally, if you need any help setting up or securing your network please contact us on 01628 819515 or email help@athomeit.co.uk.

Forget the mouse – keyboard shortcuts

October 26th, 2010

Have you ever been completing a monotonous task that involves typing a bit then moving the cursor to another area of the document? Been typing a long document and have to keep stopping to click on different toolbars and options?

Maybe something has gone wrong and the mouse has stopped working.  Do you carry on regardless or have to stop everything because of a faulty mechanical rodent?

Don’t worry, help is at hand.  Do you know it is possible to access almost every menu, option and tool on your computer with the press of a key, as well as the click of a mouse button?  Here are a few of the most used options which should help make life a little easier.  For a more comprehensive list with images, visit our downloads page.

The Windows Key – this can be found on most keyboards to the left of the space bar.  It has the Microsoft Windows symbol on it. This will open the Start Menu and you can then navigate using the cursor (arrow) keys (to the right of the main keyboard).  When you have highlighted your item, press enter.  To open a sub-menu (like All programs) press the right arrow.  Don’t have a Windows key? Control + Escape does the same thing.

Selecting text – Use the Shift key.  This can be found to the bottom right and left of the keyboard with an upwards pointing arrow on it.  Hold the Shift key down and at the same time use the cursor (arrow) keys to move along the text.

To select whole words, hold Shift + Ctrl and use the cursor keys.

To select whole lines use Shift + End or Home (can be found to the top right of the main keyboard section)

Copy, Cut & Paste – once you have selected your text you may wish to copy or cut it to do this use Control + C to copy or Control + X to cut.  To paste the text back use Control + V

Menus – most menus can also be accessed via the keyboard.  Any time you see a menu item with a letter underlined, this is the shortcut key for that item when used with the Alt key (next to the spacebar).  This will vary between applications but in Microsoft Office for example,  Alt+F will open the file menu and allow you to scroll down through print, save etc. If you are using Office 2007 or 2010, just pressing the Alt key will show you all the relevant keyboard short cut keys. Ctrl+P will open the print menu and Ctrl+S the Save menu in almost all applications.

Made a mistake? Ctrl+Z will undo your last action and Ctrl+Y will redo it. How many actions this will work for depends on the application but it can be a useful ‘get out of jail’ card!

Moving between documents – pressing Alt+Tab will take you through all the documents you have open.

The right-click menu. Some modern keyboards have a special key to the right of the spacebar for this, it has a symbol like a square with horizontal lines and an arrow, but if you don’t have this key it can also be accessed using Shift+F10.

The F (function) keys are located along the top of the keyboard and all have their own uses both on their own and when used in conjunction with the Shift and Control keys. F1 will usually open Help for the application you are in, F4 will close the application, F5 will refresh the view you are looking at.

Hopefully this has given a taster of the options available. For a more comprehensive list, please download our Keyboard Shortcuts document form the downloads section

Problems with BullGuard Internet Security Suite and latest Microsoft LiveMail updates

October 25th, 2010

We have been made aware of an issue with BullGuard anti-virus spam filters and Microsoft LiveMail.  The latest LiveMail updates have a conflict with the Bullguard splam filter.

After installation of the updates the conflict means that you cannnot access LiveMail.

Disabling the BullGuard Spam Filter will allow LiveMail to start working again.

As a permentant resolution, Bullguard recommend that users upgrade to Version 10.  This can be downloaded from http://download.bullguard.com/BullGuardDownloader.exe

If you have already uninstalled BullGuard then the latest version can be downloaded from the following locations.  You will need to re-enter your account information and key code to activate the full version.

http://downloads.bullguard.com/BullGuard_100.exe (for 32-bit)
 http://downloads.bullguard.com/BullGuard_100_x64.exe (for 64-bit versions of BullGuard).

Do you know what you’re downloading?

May 6th, 2010

We all download software, tools and utilities from the Internet. Maybe you need to do something as a one-off, want to trial some software or find a free tool that might be useful.

But do you know exactly what you are downloading and where it is coming from?  Is the site reputable?  Are there other things that might be included in your download apart from the particular item you require?

There are a few hints and tips you can use to check your downloads are not going to catch you out!

Check the reputation of the site

Use a free web browser security tool such as McAfee SiteAdvisor which will stop you inadvertently going to a site known for viruses, spam, malware and other nasties.  As well as blocking known dodgy sites it will also display symbols next to your search results showing which links are safe to follow and which you should treat with caution.

What are you downloading?

It’s easy to get distracted by the wonderful advertising and wording on some sites.  If you are downloading something which is supposed to be free, be wary of entering any payment details or too much personal information.  You may find yourself subscribing to a service you don’t want and which is difficult to cancel.  Sometimes you can find yourself following 2 or 3 links before you finally think you’ve found your download link only to find it’s for something else, so double check before clicking the download button.

Check the small print

Read through the license agreements and any small print before clicking the ‘Agree’ button.  Check what any information you enter will be used for and the license terms for the software or downloads.  There are lots of things which can be downloaded and used for personal use but not for commercial purposes for example.

Only install what you need

When you’ve found your file, on a reputable site, and it’s been downloaded you may think you’re home and dry, but there are still some things to look out for.  Read the installation instructions carefully.  Watch out for tick boxes that relate to other items such as unrelated toolbars, security products and search tools.  These items are generally not related to the software you are installing and can use up resources on the PC.

Finally…

If there is a piece of software or a utility that you want and it’s not available free of charge then you are unlikely to find a copy or a key code on the Internet.  There are crack-sites out there offering serial numbers or free downloads of games and software but normally all you’ll end up with are viruses, malware and spam.  Most software manufacturers are wise to the trade in illegitimate software and keycodes.  Most applications need to be authenticated online before they will work and once the key has been used once or twice it won’t work again without speaking to the manufacturer and providing proof of purchase.

On the plus side there are lots of open source and free applications available to download from reputable websites and as long as you take care over which sites you visit and what you download then have fun experimenting with some new applications!

Don’t buy more than you bargained for

May 6th, 2010

When ordering items online make sure you don’t end up subscribing to a service that you don’t need – or don’t even know about!

Make sure you read the small print on each page of the checkout process and double check anything that has a check box next to it.  These often relate to how the company can use your data – for it’s own marketing purposes, to keep you informed of updates or maybe to ‘share’ your data with selected 3rd parties – i.e. sell it on.

We have had reports lately of people finding strange charges on their credit card bills.  These turn out to be for subscriptions they have unwittingly subscribed to by not unticking a box whilst buying something online.  Often the websites and items they have bought are completely unrelated.

So, when buying online, keep safe by reading the small print and checking what those ticks mean, and remember to regularly check your credit card statements for unusual charges.

Welcome to our Tech Tips

April 15th, 2009

Welcome to Tech Tips, our hints, tips and advise from our engineers.

Tips and articles are split into broad categories of hardware, software, networking, printing and accessories.  Please browse through the relevant category for your query or use the search at the top of the page.

If you wish to ask a question of our engineers, please use our Live Chat facility, available from our main website pages, or visit our Forum.

Best regards

The @home IT Team